mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-12-01 10:56:44 +00:00
52 lines
1.1 KiB
PHP
52 lines
1.1 KiB
PHP
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<?php
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/**
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* Email Bundling for database storage
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*/
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class MWDbEchoEmailBundler extends MWEchoEmailBundler {
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/**
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* Retrieve the base event for email bundling, the one with the largest eeb_id
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* @return bool
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*/
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protected function retrieveBaseEvent() {
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$dbr = MWEchoDbFactory::getDB( DB_SLAVE );
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$res = $dbr->selectRow(
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array( 'echo_email_batch' ),
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array( 'eeb_event_id' ),
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array(
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'eeb_user_id' => $this->mUser->getId(),
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'eeb_event_hash' => $this->bundleHash
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),
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__METHOD__,
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array( 'ORDER BY' => 'eeb_event_priority DESC, eeb_id DESC', 'LIMIT' => 1 )
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);
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if ( !$res ) {
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return false;
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}
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$this->baseEvent = EchoEvent::newFromId( $res->eeb_event_id );
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return true;
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}
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/**
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* Clear processed events from the queue
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*/
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protected function clearProcessedEvent() {
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if ( !$this->baseEvent ) {
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return;
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}
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$conds = array( 'eeb_user_id' => $this->mUser->getId(), 'eeb_event_hash' => $this->bundleHash );
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$conds[] = 'eeb_event_id <= ' . intval( $this->baseEvent->getId() );
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$dbw = MWEchoDbFactory::getDB( DB_MASTER );
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$dbw->delete(
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'echo_email_batch',
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$conds,
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__METHOD__,
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array()
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);
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}
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}
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